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889130-18-1

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889130-18-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 889130-18-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,8,9,1,3 and 0 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 889130-18:
(8*8)+(7*8)+(6*9)+(5*1)+(4*3)+(3*0)+(2*1)+(1*8)=201
201 % 10 = 1
So 889130-18-1 is a valid CAS Registry Number.

889130-18-1Relevant articles and documents

Zinc-Catalyzed Synthesis of Acylsilanes Using Carboxylic Acids and a Silylborane in the Presence of Pivalic Anhydride

Tatsumi, Kenta,Tanabe, Sae,Tsuji, Yasushi,Fujihara, Tetsuaki

, p. 10130 - 10133 (2019)

Zinc-catalyzed synthesis of acylsilanes using carboxylic acids and a silylborane has been achieved in the presence of pivalic anhydride. Various carboxylic acids were converted to the corresponding acylsilanes. The in situ formation of mixed anhydrides wa

Chiral silanes via asymmetric hydrosilylation with catalytic CuH

Lipshutz, Bruce H.,Tanaka, Naoki,Taft, Benjamin R.,Lee, Ching-Tien

, p. 1963 - 1966 (2007/10/03)

CuH-catalyzed asymmetric conjugate reduction of β-silyl-α, β-unsaturated esters has been developed. Using PMHS as a stoichiometric source of hydride and in situ generated CuH ligated by Solvias' JOSIPHOS analogue PPF-P(t-Bu)2 leads to highly enantioselective 1,4-reductions.

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